import { fileURLToPath, URL } from 'node:url'

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
import path from 'path'
import { createSvgIconsPlugin } from 'vite-plugin-svg-icons'
const pathSrc = path.resolve(__dirname, 'src')

export default ({ command, mode }: ConfigEnv): UserConfig => {
  return {
    plugins: [
      vue(),
      AutoImport({
        // 自动导入 Vue 相关函数，如：ref, reactive, toRef 等
        imports: ['vue'],
        resolvers: [ElementPlusResolver()],
        eslintrc: {
          enabled: true, // 是否自动生成 eslint 规则，建议生成之后设置 false
          filepath: './.eslintrc-auto-import.json' // 指定自动导入函数 eslint 规则的文件
        },
        dts: path.resolve(pathSrc, 'types', 'auto-imports.d.ts')
      }),
      Components({
        resolvers: [ElementPlusResolver()],
        dts: path.resolve(pathSrc, 'types', 'components.d.ts') // 指定自动导入组件TS类型声明文件路径
      }),
      createSvgIconsPlugin({
        // 指定需要缓存的图标文件夹
        iconDirs: [path.resolve(process.cwd(), 'src/assets/SVG')],
        // 指定symbolId格式
        symbolId: 'icon-[dir]-[name]'
      })
    ],

    resolve: {
      alias: {
        '@': fileURLToPath(new URL('./src', import.meta.url))
      }
    },
    css: {
      // CSS 预处理器
      preprocessorOptions: {
        //define global scss variable
        scss: {
          javascriptEnabled: true,
          additionalData: `@use "./src/style/variables.scss" as *;`
        }
      }
    }
  }
}

// https://vitejs.dev/config/
// export default defineConfig({})
